196 lines
6.9 KiB
Python
Executable File
196 lines
6.9 KiB
Python
Executable File
#!/usr/bin/python3
|
|
|
|
import sys
|
|
sys.path.append("debian/lib/python")
|
|
|
|
import deb822
|
|
import glob
|
|
import os
|
|
import os.path
|
|
import re
|
|
import shutil
|
|
import subprocess
|
|
import time
|
|
import warnings
|
|
|
|
from debian_linux.debian import Changelog, VersionLinux
|
|
|
|
|
|
class Main(object):
|
|
def __init__(self, input_files, override_version):
|
|
self.log = sys.stdout.write
|
|
|
|
self.input_files = input_files
|
|
|
|
changelog = Changelog(version=VersionLinux)[0]
|
|
source = changelog.source
|
|
version = changelog.version
|
|
|
|
if override_version:
|
|
version = VersionLinux('%s-0' % override_version)
|
|
|
|
self.version_dfsg = version.linux_dfsg
|
|
if self.version_dfsg is None:
|
|
self.version_dfsg = '0'
|
|
|
|
self.log('Using source name %s, version %s, dfsg %s\n' % (source, version.upstream, self.version_dfsg))
|
|
|
|
self.orig = '%s-%s' % (source, version.upstream)
|
|
self.orig_tar = '%s_%s.orig.tar.xz' % (source, version.upstream)
|
|
self.tag = 'v' + version.linux_upstream_full
|
|
|
|
def __call__(self):
|
|
import tempfile
|
|
self.dir = tempfile.mkdtemp(prefix='genorig', dir='debian')
|
|
old_umask = os.umask(0o022)
|
|
try:
|
|
if os.path.isdir(self.input_files[0]):
|
|
self.upstream_export(self.input_files[0])
|
|
else:
|
|
self.upstream_extract(self.input_files[0])
|
|
if len(self.input_files) > 1:
|
|
self.upstream_patch(self.input_files[1])
|
|
|
|
# exclude_files() will change dir mtimes. Capture the
|
|
# original release time so we can apply it to the final
|
|
# tarball. Note this doesn't work in case we apply an
|
|
# upstream patch, as that doesn't carry a release time.
|
|
orig_date = time.strftime(
|
|
"%a, %d %b %Y %H:%M:%S +0000",
|
|
time.gmtime(
|
|
os.stat(os.path.join(self.dir, self.orig, 'Makefile'))
|
|
.st_mtime))
|
|
|
|
self.exclude_files()
|
|
os.umask(old_umask)
|
|
self.tar(orig_date)
|
|
finally:
|
|
os.umask(old_umask)
|
|
shutil.rmtree(self.dir)
|
|
|
|
def upstream_export(self, input_repo):
|
|
self.log("Exporting %s from %s\n" % (self.tag, input_repo))
|
|
|
|
gpg_wrapper = os.path.join(os.getcwd(),
|
|
"debian/bin/git-tag-gpg-wrapper")
|
|
verify_proc = subprocess.Popen(['git',
|
|
'-c', 'gpg.program=%s' % gpg_wrapper,
|
|
'tag', '-v', self.tag],
|
|
cwd=input_repo)
|
|
if verify_proc.wait():
|
|
raise RuntimeError("GPG tag verification failed")
|
|
|
|
archive_proc = subprocess.Popen(['git', 'archive', '--format=tar',
|
|
'--prefix=%s/' % self.orig, self.tag],
|
|
cwd=input_repo,
|
|
stdout=subprocess.PIPE)
|
|
extract_proc = subprocess.Popen(['tar', '-xaf', '-'], cwd=self.dir,
|
|
stdin=archive_proc.stdout)
|
|
|
|
ret1 = archive_proc.wait()
|
|
ret2 = extract_proc.wait()
|
|
if ret1 or ret2:
|
|
raise RuntimeError("Can't create archive")
|
|
|
|
def upstream_extract(self, input_tar):
|
|
self.log("Extracting tarball %s\n" % input_tar)
|
|
match = re.match(r'(^|.*/)(?P<dir>linux-\d+\.\d+(\.\d+)?(-\S+)?)\.tar(\.(?P<extension>(bz2|gz|xz)))?$', input_tar)
|
|
if not match:
|
|
raise RuntimeError("Can't identify name of tarball")
|
|
|
|
cmdline = ['tar', '-xaf', input_tar, '-C', self.dir]
|
|
|
|
if subprocess.Popen(cmdline).wait():
|
|
raise RuntimeError("Can't extract tarball")
|
|
|
|
os.rename(os.path.join(self.dir, match.group('dir')), os.path.join(self.dir, self.orig))
|
|
|
|
def upstream_patch(self, input_patch):
|
|
self.log("Patching source with %s\n" % input_patch)
|
|
match = re.match(r'(^|.*/)patch-\d+\.\d+(\.\d+)?(-\S+?)?(\.(?P<extension>(bz2|gz|xz)))?$', input_patch)
|
|
if not match:
|
|
raise RuntimeError("Can't identify name of patch")
|
|
cmdline = []
|
|
if match.group('extension') == 'bz2':
|
|
cmdline.append('bzcat')
|
|
elif match.group('extension') == 'gz':
|
|
cmdline.append('zcat')
|
|
elif match.group('extension') == 'xz':
|
|
cmdline.append('xzcat')
|
|
else:
|
|
cmdline.append('cat')
|
|
cmdline.append(input_patch)
|
|
cmdline.append('| (cd %s; patch -p1 -f -s -t --no-backup-if-mismatch)' % os.path.join(self.dir, self.orig))
|
|
if os.spawnv(os.P_WAIT, '/bin/sh', ['sh', '-c', ' '.join(cmdline)]):
|
|
raise RuntimeError("Can't patch source")
|
|
|
|
def exclude_files(self):
|
|
self.log("Excluding file patterns specified in debian/copyright\n")
|
|
with open("debian/copyright") as f:
|
|
header = deb822.Deb822(f)
|
|
patterns = header.get("Files-Excluded", '').strip().split()
|
|
for pattern in patterns:
|
|
matched = False
|
|
for name in glob.glob(os.path.join(self.dir, self.orig, pattern)):
|
|
try:
|
|
shutil.rmtree(name)
|
|
except NotADirectoryError:
|
|
os.unlink(name)
|
|
matched = True
|
|
if not matched:
|
|
warnings.warn("Exclusion pattern '%s' did not match anything"
|
|
% pattern,
|
|
RuntimeWarning)
|
|
|
|
def tar(self, orig_date):
|
|
out = os.path.join("../orig", self.orig_tar)
|
|
try:
|
|
os.mkdir("../orig")
|
|
except OSError:
|
|
pass
|
|
try:
|
|
os.stat(out)
|
|
raise RuntimeError("Destination already exists")
|
|
except OSError:
|
|
pass
|
|
self.log("Generate tarball %s\n" % out)
|
|
|
|
env = os.environ.copy()
|
|
env.update({
|
|
'LC_ALL': 'C',
|
|
})
|
|
cmd = [
|
|
'tar',
|
|
'-C', self.dir,
|
|
'--sort=name',
|
|
'--mtime={}'.format(orig_date),
|
|
'--owner=root',
|
|
'--group=root',
|
|
'--use-compress-program=xz -T0',
|
|
'-cf',
|
|
out, self.orig,
|
|
]
|
|
|
|
try:
|
|
subprocess.run(cmd, env=env, check=True)
|
|
os.chmod(out, 0o644)
|
|
except:
|
|
try:
|
|
os.unlink(out)
|
|
except OSError:
|
|
pass
|
|
raise
|
|
try:
|
|
os.symlink(os.path.join('orig', self.orig_tar), os.path.join('..', self.orig_tar))
|
|
except OSError:
|
|
pass
|
|
|
|
if __name__ == '__main__':
|
|
from optparse import OptionParser
|
|
parser = OptionParser(usage="%prog [OPTION]... {TAR [PATCH] | REPO}")
|
|
parser.add_option("-V", "--override-version", dest="override_version", help="Override version", metavar="VERSION")
|
|
options, args = parser.parse_args()
|
|
|
|
assert 1 <= len(args) <= 2
|
|
Main(args, options.override_version)()
|